<label>
	<input type="checkbox" [checked]="checked" [disabled]="disabled" (click)="doCheck($event)">
    <svg>
       <polyline points="4,10 7,13 16,5" style="fill:none;stroke:white;stroke-width:2"/>
    </svg>
    <span>
    	<!-- 投影 -->
    	<ng-content></ng-content>
    </span>
</label>